| 摘要 |
Introduced is a device for driving a wearable robot comprising: a base coupled to a person wearing a wearable robot; a motor prepared on a base; a ball screw rotated by the motor having screw threads formed in opposite directions on both sides; ball nuts coupled to the screw threads of the ball screw, and linearly moved to be close or far to/from each other in accordance to a rotational direction of the ball screw; supports coupled to the legs or arms of the person wearing the wearable robot; and a wire of which both ends are connected to an end of the support and the ball nuts respectively, to linearly move the ball nuts which transfers the rotational force to the supports. As such, the present invention assists in walking the person wearing the wearable robot, and maintains posture of the person. |
